TwinPower
Twin Power 66-84 Shovelhead Big Twin Head Gasket Std Bore .040 MLS Replaces H-D 16770-66 Pr - 043183
- SKU:
- TWP043183
- UPC:
- 887337317595
- MPN:
- 043183
- Availability:
- Regularly stocked product
Description
Are these head gaskets compatible with my 1978 Harley Davidson FLH?
TWP Head Gaskets are precisely engineered to fit 1971-1984 Harley-Davidson FLH models, ensuring optimal compatibility.
How difficult is the installation process?
Professional installation is strongly recommended for these performance head gaskets to guarantee optimal sealing and power.
TWP Head Gaskets deliver premium sealing performance and maximum compression for 1971-1984 Harley-Davidson FLH models, achieving a peak performance score of 9 in Street Performance and Engine Performance. Engineered with advanced materials for unparalleled reliability and durability, these head gaskets guarantee a leak-free engine and exhilarating acceleration for your ride.
Key Features
- premium sealing performance
- maximum compression
- reliability
- durability
- two high-quality head gaskets
- airtight seal
- maximum leak prevention
- Precision fit for consistent compression and longevity
- Multi Layer Steel design for superior sealing
Why Choose the TWP Head Gaskets
Delivers a powerful, leak-free engine for a smoother, more responsive ride.
Achieves maximum compression for exhilarating acceleration and peak power output.
Provides unwavering reliability, ensuring your ride is always ready for adventure.
Ensures long-lasting engine integrity for countless miles of worry-free cruising.
Who Is This For?
Street Performance — 9/10
Maximum compression for exhilarating acceleration and peak power.
Engine Performance — 9/10
Premium sealing, maximum compression, and reliability.
Racing Competition — 8/10
Superior sealing, maximum compression, and durability.
Track / Autocross — 8/10
Reliability and durability for demanding performance.
Drag Racing — 8/10
Maximum compression for peak power output.
Additional Resources
Additional Information
Clearance Item: |
N |
MPN: |
043183 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Head Gaskets |
Product Level: |
Mid Range |
Street Performance: |
9/10 |
Engine Performance: |
9/10 |
Racing Competition: |
8/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |